TY  - BOOK
AU  - Wong D G
TI  - Digital systems design
SN  - 9780713135398 (Pbk)
U1  - 621.381 
PY  - 1985///
CY  -  London
PB  - E. Arnold, 
KW  - Computers Digital electronics
N1  - Includes Bibliographical references & index
ER  -